Home / 3,225,746.60-4,838,619.90-2,092,005.80

Finding the Fourth Proportional to 3,225,746.60, 4,838,619.90 and 2,092,005.80

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Solution

The fourth proportional to 3,225,746.60, 4,838,619.90 and 2,092,005.80 is: 3,138,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,746.60 : 4,838,619.90 = 2,092,005.80 : x
  2. Step 2: Convert to fraction form
    3,225,746.60/4,838,619.90 = 2,092,005.80/x
  3. Step 3: Cross multiply
    3,225,746.60x = 4,838,619.90 × 2,092,005.80
  4. Step 4: Simplify right side
    3,225,746.60x = 10,122,420,894,795.42
  5. Step 5: Solve for x
    x = 10,122,420,894,795.42/3,225,746.60
  6. Step 6: Final answer
    x = 3,138,008.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.